Inventor · disambiguated record
Yoshihiro Tsuruoka
Also filed as: TSURUOKA YOSHIHIRO
5 granted patents·58 citations·filing 1989–1994
80Inventor score
Top patents by PatentIndex Score
5 records- 0172US5298590ALiquid crystal alignment treating agentNISSAN CHEMICAL IND LTD·Filed 1992·Granted Mar 29, 1994·30 cites·4 claims
- 0248US4929658AComposition for liquid crystal aligning agentNISSAN CHEMICAL IND LTD·Filed 1989·Granted May 29, 1990·7 cites·5 claims
- 0347US5461099APolyimide varnishNISSAN CHEMICAL IND LTD·Filed 1994·Granted Oct 24, 1995·8 cites·5 claims
- 0434US5091155AAlcohol concentration sensorNEMOTO TOKUSHU KAGAKU KK·Filed 1989·Granted Feb 25, 1992·8 cites·14 claims
- 0532US6441127B1Alignment treating agent for liquid crystal cellNISSAN CHEMICAL IND LTD·Filed 1994·Granted Aug 27, 2002·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →